H01H 2225/018
Consecutive operations
H01H2225/018 (Consecutive operations) appears on 151 US grants and 101 published applications in this corpus.
Search patents in H01H- Granted patents
- 151
- Published applications
- 101
- Assignees
- 119
- Inventors
- 266
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 5 |
| 2003 | 5 | 3 |
| 2004 | 4 | 4 |
| 2005 | 4 | 5 |
| 2006 | 4 | 5 |
| 2007 | 6 | 11 |
| 2008 | 7 | 8 |
| 2009 | 4 | 8 |
| 2010 | 2 | 8 |
| 2011 | 5 | 8 |
| 2012 | 7 | 6 |
| 2013 | 7 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 6 | 3 |
| 2021 | 4 | 5 |
| 2022 | 1 | 2 |
| 2023 | 3 | 6 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Treatment system, control device, and method of operating the treatment system18 Nov 2025US 12,471,946 B2Olympus Corporation
- Button structure21 Oct 2025US 12,451,305 B2Peratech IP Ltd
- Push switch and push switch system26 Nov 2024US 12,154,731 B2Alps Alpine Co., Ltd.
- Bi-stable transfer switch9 Jan 2024US 11,869,733 B2Alpha Technologies Inc.
- Dual parallel moveable electrical contacts/relays25 Jul 2023US 11,710,606 B2Hamilton Sundstrand Corporation
- Keyswitch assembly21 Nov 2024US 2024/0388290 A1Darfon Electronics Corp.
- Key mechanism11 Jan 2024US 2024/0013990 A1Peratech Holdco Ltd
- Treatment system, control device, and method of operating the treatment system28 Dec 2023US 2023/0414242 A1Olympus Corporation
- Button Structure1 Jun 2023US 2023/0170164 A1Peratech Holdco Ltd
- Multi-position keyboard key switch18 May 2023US 2023/0154698 A1Mechanical Keyboards, LLC
Most cited
By later US patents
- Push button switch assembly including single or plural sequentially closed switches243US 5,313,027 AMatsushita Electric Industrial Co., Ltd. · 1994
- Pressure sensitive direction switches200US 6,437,682 B1Ericsson Inc. · 2002
- Multiple detent membrane switch171US 5,824,978 AUT Automotive, Inc. · 1998
- Two-stage movement seesaw switch apparatus169US 5,693,920 AAlps Electric Co., Ltd. · 1997
- Touch activated electroluminescent lamp and display switch152US 5,680,160 ALeading Edge Industries, Inc. · 1997